BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
LAX→PIT

Los Angeles, CA (LAX) to Pittsburgh, PA (PIT) flight delay odds

Historically, 81.5% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 395 flights.

HISTORICAL ROUTE SIGNALLower disruption
81.5%arrived on time
11.1%30+ min late
0.3%cancelled
395scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.1%all scheduled flights
120+ minutes late3.8%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+1.9 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning5994.9%0.0%0.0%
Late morning33479.3%13.2%0.3%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday5881.0%8.6%1.7%
Tuesday4780.9%14.9%0.0%
Wednesday5590.9%7.3%0.0%
Thursday6385.7%9.5%0.0%
Friday5787.7%7.0%0.0%
Saturday4862.5%27.1%0.0%
Sunday6779.1%7.5%0.0%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines30177.1%13.3%0.3%
United Airlines9495.7%4.3%0.0%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 20253161.3%29.0%0.0%
August 20252588.0%4.0%0.0%
September 20252588.0%12.0%0.0%
October 20253076.7%13.3%0.0%
November 20253167.7%19.4%0.0%
December 20252969.0%17.2%0.0%
January 20262369.6%4.3%4.3%
February 20261471.4%7.1%0.0%
March 20261687.5%6.2%0.0%
April 20265494.4%3.7%0.0%
May 20265793.0%7.0%0.0%
June 20266085.0%11.7%0.0%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline38.1%
Late aircraft52.7%
National airspace9.2%
Weather0.0%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.